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About Jonas Energy Solutions

If you’re like most residents in Lake County, CA, then doing business with someone you can trust is important to you. This is why our customers continue to come back to Jonas Energy Solutions for their HVAC and solar needs, time and time again. We offer a wide variety of services and products, specifically designed and tailored to the unique needs of our climate.

Due to our decades working in and around your neighborhood, we can promise you that we understand the challenges of engineering efficient systems in the area. Whatever your home project is, it will receive the same level of care, concern, and expertise no matter the size or complexity.

Look no further for exceptional HVAC and solar services. Jonas Energy Solutions: Become Part of the Solution!

Our Story

Jonas Energy Solutions is a fourth-generation, family-owned company in Lake County, CA. We take great pride in our longstanding history of community involvement throughout Lake County, Napa County, and Mendocino County. Founded by Jim Jonas, our natural progression over the years has included Jim Jonas’ transition from his father’s Union Oil distributorship—operating in Lower Lake since 1935—to HVAC and solar energy solutions, in addition to whole-house generator services and home battery services.

Our team has accumulated a great deal of knowledge over the years about what works and what doesn’t for our unique climate. Our products and services have evolved to reflect this. We are green-energy conscious and focused on energy solutions and self-sustaining systems for homes and businesses.

For well over four decades, we’ve continually educated ourselves and our staff so we have the most knowledge of changing needs. With ongoing, comprehensive training programs and specific policies and procedures, you can rely on Jonas Energy Solutions for service held to a high standard.

Involvement in the Community

We feel very strongly about bringing positive change to our community here at Jonas Energy Solutions. You’ll see our family and staff actively participating in everything from the local chamber of commerce to volunteering with the local fire department.

We also support our local youth and their sports teams, plus you’ll find us helping with local events and organizations. It’s simply a part of our commitment to the community and our long-standing history of involvement in Lake County.

Our Guarantees to You

We have built a reputation for being a reliable and community-minded HVAC and solar company. We believe very strongly in bringing positive change to our community, which we do through our involvement in the community and empathetic customer service.

If for any reason you are not satisfied with our work or any product we sell, we will do whatever it takes to make you satisfied, including replacing it with an equal value system or removing your system and refunding 100% of your money.

Our guarantees to our customers include:

  • Upfront Pricing
  • No Sales Pressure
  • Green Energy Conscious Service and Products
  • Doing What’s Right for Our Customers
  • 100% Satisfaction

We stand behind every service and product we sell here at Jonas Energy Solutions. Our staff is continuously trained and educated so we can serve you well.